mirror of
https://github.com/freebsd/freebsd-src
synced 2024-10-20 15:24:25 +00:00
Turn a file that was mostly style(9) compliant to a file that's really close
to being completely style(9). The odd-ball indentation in a few places was really distracting.
This commit is contained in:
Warner Losh
parent
9cd8d259f0
commit
522bc71e0a
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=157497
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@ -132,9 +132,8 @@ icattach(device_t dev)
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struct ifnet *ifp;
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ifp = sc->ic_ifp = if_alloc(IFT_PARA);
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if (ifp == NULL) {
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if (ifp == NULL)
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return (ENOSPC);
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}
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sc->ic_addr = PCF_MASTER_ADDRESS; /* XXX only PCF masters */
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@ -162,121 +161,106 @@ icattach(device_t dev)
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static int
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icioctl(struct ifnet *ifp, u_long cmd, caddr_t data)
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{
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device_t icdev = devclass_get_device(ic_devclass, ifp->if_dunit);
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device_t parent = device_get_parent(icdev);
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struct ic_softc *sc = (struct ic_softc *)device_get_softc(icdev);
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device_t icdev = devclass_get_device(ic_devclass, ifp->if_dunit);
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device_t parent = device_get_parent(icdev);
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struct ic_softc *sc = (struct ic_softc *)device_get_softc(icdev);
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struct ifaddr *ifa = (struct ifaddr *)data;
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struct ifreq *ifr = (struct ifreq *)data;
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struct ifaddr *ifa = (struct ifaddr *)data;
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struct ifreq *ifr = (struct ifreq *)data;
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u_char *iptr, *optr;
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int error;
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u_char *iptr, *optr;
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int error;
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switch (cmd) {
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switch (cmd) {
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case SIOCSIFDSTADDR:
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case SIOCAIFADDR:
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case SIOCSIFADDR:
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if (ifa->ifa_addr->sa_family != AF_INET)
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return EAFNOSUPPORT;
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ifp->if_flags |= IFF_UP;
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/* FALLTHROUGH */
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case SIOCSIFFLAGS:
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if ((!(ifp->if_flags & IFF_UP)) &&
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(ifp->if_drv_flags & IFF_DRV_RUNNING)) {
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case SIOCSIFDSTADDR:
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case SIOCAIFADDR:
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case SIOCSIFADDR:
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if (ifa->ifa_addr->sa_family != AF_INET)
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return (EAFNOSUPPORT);
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ifp->if_flags |= IFF_UP;
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/* FALLTHROUGH */
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case SIOCSIFFLAGS:
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if ((!(ifp->if_flags & IFF_UP)) &&
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(ifp->if_drv_flags & IFF_DRV_RUNNING)) {
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/* XXX disable PCF */
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ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
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/* XXX disable PCF */
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ifp->if_drv_flags &= ~IFF_DRV_RUNNING;
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/* IFF_UP is not set, try to release the bus anyway */
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iicbus_release_bus(parent, icdev);
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break;
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}
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if (((ifp->if_flags & IFF_UP)) &&
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(!(ifp->if_drv_flags & IFF_DRV_RUNNING))) {
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/* IFF_UP is not set, try to release the bus anyway */
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iicbus_release_bus(parent, icdev);
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break;
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}
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if (((ifp->if_flags & IFF_UP)) &&
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(!(ifp->if_drv_flags & IFF_DRV_RUNNING))) {
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if ((error = iicbus_request_bus(parent, icdev,
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IIC_WAIT | IIC_INTR)))
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return (error);
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sc->ic_obuf = malloc(sc->ic_ifp->if_mtu + ICHDRLEN,
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M_DEVBUF, M_WAITOK);
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if (!sc->ic_obuf) {
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iicbus_release_bus(parent, icdev);
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return (ENOBUFS);
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}
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sc->ic_ifbuf = malloc(sc->ic_ifp->if_mtu + ICHDRLEN,
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M_DEVBUF, M_WAITOK);
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if (!sc->ic_ifbuf) {
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iicbus_release_bus(parent, icdev);
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return (ENOBUFS);
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}
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iicbus_reset(parent, IIC_FASTEST, 0, NULL);
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ifp->if_drv_flags |= IFF_DRV_RUNNING;
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}
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break;
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if ((error = iicbus_request_bus(parent, icdev, IIC_WAIT|IIC_INTR)))
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return (error);
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case SIOCSIFMTU:
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/* save previous buffers */
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iptr = sc->ic_ifbuf;
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optr = sc->ic_obuf;
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sc->ic_obuf = malloc(sc->ic_ifp->if_mtu + ICHDRLEN,
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M_DEVBUF, M_WAITOK);
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if (!sc->ic_obuf) {
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iicbus_release_bus(parent, icdev);
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return ENOBUFS;
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}
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/* allocate input buffer */
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sc->ic_ifbuf = malloc(ifr->ifr_mtu+ICHDRLEN, M_DEVBUF, M_NOWAIT);
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if (!sc->ic_ifbuf) {
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sc->ic_ifbuf = iptr;
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sc->ic_obuf = optr;
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return (ENOBUFS);
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}
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sc->ic_ifbuf = malloc(sc->ic_ifp->if_mtu + ICHDRLEN,
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M_DEVBUF, M_WAITOK);
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if (!sc->ic_ifbuf) {
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iicbus_release_bus(parent, icdev);
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return ENOBUFS;
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}
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/* allocate output buffer */
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sc->ic_ifbuf = malloc(ifr->ifr_mtu+ICHDRLEN, M_DEVBUF, M_NOWAIT);
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if (!sc->ic_obuf) {
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free(sc->ic_ifbuf,M_DEVBUF);
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sc->ic_ifbuf = iptr;
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sc->ic_obuf = optr;
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return (ENOBUFS);
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}
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iicbus_reset(parent, IIC_FASTEST, 0, NULL);
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if (iptr)
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free(iptr,M_DEVBUF);
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if (optr)
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free(optr,M_DEVBUF);
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sc->ic_ifp->if_mtu = ifr->ifr_mtu;
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break;
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ifp->if_drv_flags |= IFF_DRV_RUNNING;
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}
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break;
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case SIOCSIFMTU:
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/* save previous buffers */
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iptr = sc->ic_ifbuf;
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optr = sc->ic_obuf;
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/* allocate input buffer */
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sc->ic_ifbuf = malloc(ifr->ifr_mtu+ICHDRLEN, M_DEVBUF, M_NOWAIT);
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if (!sc->ic_ifbuf) {
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sc->ic_ifbuf = iptr;
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sc->ic_obuf = optr;
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return ENOBUFS;
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}
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/* allocate output buffer */
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sc->ic_ifbuf = malloc(ifr->ifr_mtu+ICHDRLEN, M_DEVBUF, M_NOWAIT);
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if (!sc->ic_obuf) {
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free(sc->ic_ifbuf,M_DEVBUF);
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sc->ic_ifbuf = iptr;
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sc->ic_obuf = optr;
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return ENOBUFS;
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}
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if (iptr)
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free(iptr,M_DEVBUF);
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if (optr)
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free(optr,M_DEVBUF);
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sc->ic_ifp->if_mtu = ifr->ifr_mtu;
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break;
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case SIOCGIFMTU:
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ifr->ifr_mtu = sc->ic_ifp->if_mtu;
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break;
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case SIOCADDMULTI:
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case SIOCDELMULTI:
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if (ifr == 0) {
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return EAFNOSUPPORT; /* XXX */
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}
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switch (ifr->ifr_addr.sa_family) {
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case AF_INET:
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break;
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case SIOCGIFMTU:
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ifr->ifr_mtu = sc->ic_ifp->if_mtu;
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break;
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case SIOCADDMULTI:
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case SIOCDELMULTI:
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if (ifr == 0)
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return (EAFNOSUPPORT); /* XXX */
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switch (ifr->ifr_addr.sa_family) {
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case AF_INET:
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break;
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default:
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return (EAFNOSUPPORT);
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}
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break;
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default:
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return EAFNOSUPPORT;
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return (EINVAL);
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}
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break;
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default:
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return EINVAL;
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}
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return 0;
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return (0);
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}
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/*
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@ -302,44 +286,34 @@ icintr (device_t dev, int event, char *ptr)
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case INTR_STOP:
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/* if any error occured during transfert,
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* drop the packet */
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if (sc->ic_iferrs)
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goto err;
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if ((len = sc->ic_xfercnt) == 0)
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break; /* ignore */
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if (len <= ICHDRLEN)
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goto err;
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len -= ICHDRLEN;
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sc->ic_ifp->if_ipackets ++;
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sc->ic_ifp->if_ibytes += len;
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BPF_TAP(sc->ic_ifp, sc->ic_ifbuf, len + ICHDRLEN);
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top = m_devget(sc->ic_ifbuf + ICHDRLEN, len, 0, sc->ic_ifp, 0);
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if (top)
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netisr_dispatch(NETISR_IP, top);
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break;
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/* if any error occured during transfert,
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* drop the packet */
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if (sc->ic_iferrs)
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goto err;
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if ((len = sc->ic_xfercnt) == 0)
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break; /* ignore */
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if (len <= ICHDRLEN)
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goto err;
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len -= ICHDRLEN;
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sc->ic_ifp->if_ipackets++;
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sc->ic_ifp->if_ibytes += len;
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BPF_TAP(sc->ic_ifp, sc->ic_ifbuf, len + ICHDRLEN);
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top = m_devget(sc->ic_ifbuf + ICHDRLEN, len, 0, sc->ic_ifp, 0);
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if (top)
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netisr_dispatch(NETISR_IP, top);
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break;
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err:
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printf("ic%d: errors (%d)!\n", unit, sc->ic_iferrs);
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sc->ic_iferrs = 0; /* reset error count */
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sc->ic_ifp->if_ierrors ++;
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break;
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printf("ic%d: errors (%d)!\n", unit, sc->ic_iferrs);
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sc->ic_iferrs = 0; /* reset error count */
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sc->ic_ifp->if_ierrors++;
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break;
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case INTR_RECEIVE:
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if (sc->ic_xfercnt >= sc->ic_ifp->if_mtu+ICHDRLEN) {
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sc->ic_iferrs ++;
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sc->ic_iferrs++;
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} else {
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*sc->ic_cp++ = *ptr;
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sc->ic_xfercnt ++;
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sc->ic_xfercnt++;
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}
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break;
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@ -351,7 +325,7 @@ icintr (device_t dev, int event, char *ptr)
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break;
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case INTR_ERROR:
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sc->ic_iferrs ++;
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sc->ic_iferrs++;
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break;
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default:
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@ -390,7 +364,7 @@ icoutput(struct ifnet *ifp, struct mbuf *m,
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/* already sending? */
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if (sc->ic_sending) {
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ifp->if_oerrors ++;
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ifp->if_oerrors++;
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goto error;
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}
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@ -403,7 +377,7 @@ icoutput(struct ifnet *ifp, struct mbuf *m,
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do {
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if (len + mm->m_len > sc->ic_ifp->if_mtu) {
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/* packet to large */
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ifp->if_oerrors ++;
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ifp->if_oerrors++;
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goto error;
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}
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@ -424,9 +398,9 @@ icoutput(struct ifnet *ifp, struct mbuf *m,
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if (iicbus_block_write(parent, sc->ic_addr, sc->ic_obuf,
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len + ICHDRLEN, &sent))
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ifp->if_oerrors ++;
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ifp->if_oerrors++;
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else {
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ifp->if_opackets ++;
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ifp->if_opackets++;
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ifp->if_obytes += len;
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}
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